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1. 发明专利

JP2006242134A Fuel lubrication diesel engine using gas oil 审中-公开
标题翻译：燃油润滑柴油发动机使用燃油
公开(公告)号：JP2006242134A
公开(公告)日：2006-09-14
申请号：JP2005061540
申请日：2005-03-04
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： YAMASHITA AKIRA , MURAKAMI GENICHI , MORIYA KOJI , TOYAMA MAMORU , OMORI SHUNEI
IPC分类号： F01M9/04 , F01M1/10 , F01M11/02 , F02M37/00 , F02M37/04 , F02M37/22
CPC分类号： Y02T10/123
摘要： PROBLEM TO BE SOLVED: To provide a fuel lubrication diesel engine using gas oil capable of avoiding clogging in an injection hole of an injection valve and increase of sliding wear in an engine lubricating system by eliminating impurities (dirt component and deposit) from the fuel after lubricating the engine lubrication system.
SOLUTION: The engine 1 is provided with a lubrication system fuel supply path 8 for supplying fuel from an oil pan 3 to the engine lubrication system 7, a lubrication system fuel return path 11 for returning the lubrication system return fuel to the oil pan 3 after supplying to the lubrication system fuel supply path 8, and an injection system fuel supply path 14 for supplying fuel from the oil pan 3 to an injection system 13. A reformer 12 is provided in the lubrication system fuel return path 11. The reformer 12 eliminates impurities from the lubrication system return fuel including impurities after lubrication, and thereafter, the lubrication system return fuel is supplied to the injection system 13.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种使用能够避免喷射阀的喷射孔中的堵塞并使发动机润滑系统中的滑动磨损增加的瓦斯油的燃料润滑柴油发动机，通过消除杂质（污垢成分和沉积物）从燃油润滑后的发动机润滑系统。解决方案：发动机1设置有用于将油从油盘3供给到发动机润滑系统7的润滑系统燃料供给路径8，用于使润滑系统返回到油的润滑系统燃料返回路径11 在供给润滑系统燃料供给路径8之后的锅3，以及用于将油从油盘3供给到喷射系统13的喷射系统燃料供给路径14.重整器12设置在润滑系统燃料返回路径11中。重整器12从润滑系统中除去润滑系统中的杂质，包括润滑后的杂质，此后，润滑系统返回燃料被供给到喷射系统13.版权所有（C）2006，JPO＆NCIPI

2. 发明专利

JP2004197829A Resin material used in wet continuously variable transmission and belt for wet continuously variable transmission 有权
公开(公告)号：JP2004197829A
公开(公告)日：2004-07-15
申请号：JP2002366764
申请日：2002-12-18
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： OKUYAMA MASARU , OTA TAKASHI , SHIMURA YOSHIO , TOYAMA MAMORU , OMORI SHUNEI , NAGASAWA YUJI , OSAWA MASATAKA
IPC分类号： F16G5/16 , C08K7/04 , C08L101/00 , F16G5/00
摘要： PROBLEM TO BE SOLVED: To provide a belt for a wet continuously variable transmission capable of increasing a coefficient of friction between the belt and a pulley, improving the abrasion resistance of both members, and having high abrasion resistance, small power loss, and high capacity of transmission torque.
SOLUTION: This resin material used in the wet continuously variable transmission is composed of a resin as a base material, and hard fiber composed of at least one of alumina silica fiber including alumina more than 48 wt.%, and alumino-borosilicate glass fiber. This belt for the wet continuously variable transmission is manufactured by using a block of which at least a part of a block-side contact face is formed by a resin film composed of the resin material mentioned above.
COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2004137305A Wet friction material and method for producing the same 审中-公开
公开(公告)号：JP2004137305A
公开(公告)日：2004-05-13
申请号：JP2002300904
申请日：2002-10-15
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： TANI TAKAO , TAKATORI KAZUMASA , TOYAMA MAMORU , OKUYAMA MASARU , OMORI SHUNEI , OTA TAKASHI , KAWABATA MASATAKA
IPC分类号： F16D69/02 , C08J5/14 , C08K7/02 , C08K9/08 , C08L101/00 , C09K3/14 , D21H17/67 , D21H21/54
摘要： PROBLEM TO BE SOLVED: To provide a wet friction material having a high coefficient of friction and good μ-V characteristics and suppressing the opponent aggresiveness and sufficiently exhibiting friction increasing effects with a filler while suppressing falling off of the filler.
SOLUTION: The filler of the wet friction material is an oxide consisting essentially of aluminum and composed of granulated particles formed of hollow powder particles having ≤1 μm average particle diameter and ≤20 nm shell thickness and bonded with a granulating binder. The average particle diameter of the granulated particles is larger than the average fiber diameter of a fiber substrate. A method for producing the wet friction material comprises the following steps. A powder particle producing step of providing the hollow powder particles which are an oxide consisting essentially of the aluminum and having ≤1 μm average particle diameter and ≤20 nm shell thickness, a granulating step of affording the granulated particles obtained by bonding the powder particles with the granulating binder and having the larger average particle diameter than the average fiber diameter of the fiber substrate and a forming step of forming the wet friction material from a raw material containing the filler composed of the granulated particles, fiber substrate and binder.
COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2005336456A Low-frictional sliding member 有权
标题翻译：低摩擦滑动构件
公开(公告)号：JP2005336456A
公开(公告)日：2005-12-08
申请号：JP2005018209
申请日：2005-01-26
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： MORI HIROYUKI , SHIMIZU FUMIO , TACHIKAWA HIDEO , OMORI SHUNEI , MORIYA KOJI , TOYAMA MAMORU , SHIMURA YOSHIO , HOTTA SHIGERU , IZEKI TAKASHI
IPC分类号： C10M103/02 , B32B9/00 , C10M101/02 , C10M101/04 , C10N20/00 , C10N30/06 , C10N40/02 , C10N40/04 , C10N40/25
CPC分类号： B32B9/00 , Y10T428/24479 , Y10T428/24628 , Y10T428/30
摘要： PROBLEM TO BE SOLVED: To provide a low-frictional sliding member realizing a low coefficient of friction without depending on adsorption and reaction of an additive contained in a lubricating oil. SOLUTION: The low-frictional sliding member is used under wet conditions with the lubricating oil and provided with a substrate and an amorphous rigid carbon film formed on the surface of the substrate and brought into sliding contact with an opposite material. In the member, the Si content of the amorphous rigid carbon film is ≥1 to ≤20 atomic% and the H content is ≥20 to ≤50 atomic%. The surface roughness is ≤0.8 μm Rzjis. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种实现低摩擦系数的低摩擦滑动构件，而不依赖于包含在润滑油中的添加剂的吸附和反应。解决方案：低摩擦滑动构件在湿润条件下与润滑油一起使用，并且在基材表面上形成有基材和无定形刚性碳膜，并与相对材料滑动接触。在该构件中，无定形刚性碳膜的Si含量≥1〜≤20原子％，H含量≥20〜≤50原子％。表面粗糙度≤0.8μmRzjis。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005314454A Low-friction slide member 审中-公开
标题翻译：低摩擦滑动构件
公开(公告)号：JP2005314454A
公开(公告)日：2005-11-10
申请号：JP2004130768
申请日：2004-04-27
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： MORI HIROYUKI , OMORI SHUNEI , TACHIKAWA HIDEO , HOTTA SHIGERU , MORIYA KOJI , TOYAMA MAMORU , SHIMURA YOSHIO , SHIMIZU FUMIO , IZEKI TAKASHI
IPC分类号： F16C33/16 , C10M103/02 , C10M171/00 , C10N20/00 , C10N30/06 , C10N40/25 , C10N50/08 , C23C16/26 , C23C26/00 , F16N15/00
CPC分类号： Y02T10/865
摘要： PROBLEM TO BE SOLVED: To obtain a low-friction slide member that actualizes a low coefficient of friction without depending upon adsorption and reaction of an additive contained in lubricating oil.
SOLUTION: The low-friction slide member comprises a substrate and an amorphous hard carbon film that is formed on the surface of the substrate, brought into sliding contact with an opposite material and contains ≥1 at% and ≤30 at% of Si. The low-friction slide member is used in a wet conditions using a low-additive lubricating oil having ≤500 ppm of the total content of phosphorus, zinc, calcium, magnesium, sodium, barium, copper and chlorine.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：获得实现低摩擦系数的低摩擦滑动构件，而不依赖于润滑油中所含的添加剂的吸附和反应。解决方案：低摩擦滑动构件包括基板和形成在基板表面上的非晶硬质碳膜，与相对材料滑动接触，并且含有≥1at％和≤30at％的硅。低摩擦滑动构件使用的是使用磷，锌，钙，镁，钠，钡，铜和氯的总含量≤500ppm的低添加剂润滑油。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005273720A Pulley, block, driving belt, wet belt type continuously variable transmission 有权
标题翻译：皮带，块，驱动带，湿皮带类型连续可变传动
公开(公告)号：JP2005273720A
公开(公告)日：2005-10-06
申请号：JP2004085222
申请日：2004-03-23
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： TOYAMA MAMORU , MORI HIROYUKI , OMORI SHUNEI , OKUYAMA MASARU , OSAWA MASATAKA , NAKANISHI KAZUYUKI , SUZUKI ATSUSHI , MURASE HIROYUKI
IPC分类号： F16H55/56 , C23C4/10 , F16G5/00 , F16G5/16 , F16H9/12 , F16H55/38
CPC分类号： F16G5/163
摘要： PROBLEM TO BE SOLVED: To provide a pulley, a block, a drive belt and a wet belt type continuously variable transmission having flat μ-v characteristics and capable of stabilizing transmission torque characteristics of a CVT unit without relying on an operation condition. SOLUTION: In the pulley, at least cone shaped sliding surface which the drive belt contacts in a V-groove is coated by spray film with pores, area ratio of the pore is 1-40% and micro Vickers hardness is Hv400 or more. In the block, at least a surface contacting the V-groove is coated by spray film with pores, area ratio of the pore is 1-40% and micro Vickers hardness is Hv400 or more. The drive belt is provided with at least the block mentioned above. The wet belt type continuously variable transmission is provided with at least the pulley and the drive belt mentioned above. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种具有平坦的μ-v特性并能够稳定CVT单元的传动转矩特性而不依赖于操作条件的滑轮，块，传动带和湿式无级变速器。解决方案：在滑轮中，驱动带至少与V形槽接触的锥形滑动表面涂有带孔的喷雾膜，孔的面积比为1-40％，微维氏硬度为Hv400或更多。在该块中，至少与V形槽接触的表面被具有孔的喷雾膜涂覆，孔的面积比为1-40％，微维氏硬度为Hv400以上。驱动带至少设置有上述的块。湿带式无级变速器至少设置有上述的滑轮和传动带。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2003342594A Lubricating oil composition and lubricating oil additive 审中-公开
标题翻译：润滑油组合物和润滑油添加剂
公开(公告)号：JP2003342594A
公开(公告)日：2003-12-03
申请号：JP2002152770
申请日：2002-05-27
申请人： Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田中央研究所
发明人： KUBONO KAZUSHIGE , OMORI SHUNEI , TOYAMA MAMORU
IPC分类号： C10M169/04 , C10M101/02 , C10M129/06 , C10M135/18 , C10N10/10 , C10N30/06 , C10N40/04
摘要： PROBLEM TO BE SOLVED: To provide a lubricating oil composition for an infinitely variable speed transmission imparting a high coefficient of friction, and to provide a lubricating oil additive imparting a high coefficient of friction by adding to the composition for the infinitely variable speed transmission.
SOLUTION: The lubricating oil composition used in the infinitely variable speed transmission comprises a base oil and an additive comprising an antimony based compound added to the base oil. The lubricating oil additive comprises the antimony based compound contained in the lubricating oil composition for the infinitely variable speed transmission. The use of the antimony based compound as the additive agent increases the coefficient of friction.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供赋予高摩擦系数的无级变速传动用润滑油组合物，并且通过向组合物中添加无级变速的润滑油添加剂提供高摩擦系数的润滑油添加剂传输。解决方案：用于无级变速传动的润滑油组合物包括基础油和添加到基础油中的基于锑的化合物的添加剂。润滑油添加剂包括用于无级变速传动的润滑油组合物中所含的基于锑的化合物。使用锑基化合物作为添加剂增加了摩擦系数。版权所有（C）2004，JPO

8. 发明专利

JP2006283970A Piston ring and piston provided with it 有权
标题翻译：提供活塞环和活塞
公开(公告)号：JP2006283970A
公开(公告)日：2006-10-19
申请号：JP2006032613
申请日：2006-02-09
申请人： Teikoku Piston Ring Co Ltd , Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 帝国ピストンリング株式会社 , 株式会社豊田中央研究所
发明人： MORI HIROYUKI , TOYAMA MAMORU , MORIYA KOJI , OMORI SHUNEI , IZEKI TAKASHI , TACHIKAWA HIDEO , MURAKAMI GENICHI , FUWA YOSHIO , IWASHITA TAKAJI , ISHIDA MASAO
IPC分类号： F16J9/26 , C23C16/26 , F02F5/00 , F16J1/00
摘要： PROBLEM TO BE SOLVED: To provide a piston ring having low attack property for an aluminum alloy member and having excellent resistance to aluminum coagulation and wear and to provide a piston provided with the piston ring. SOLUTION: This piston ring 5 is composed of a piston ring main body 50 and an amorphous hard carbon membrane 51 covering at least a part of a surface of the piston ring main body 50. Si content of the amorphous hard carbon membrane 51 is 1 at% or more and 10 at% or less, and H content is 20 at% or more and 40 at% or less. Hardness of the amorphous hard carbon membrane 51 is 7 GPa or more and 20 GPa or less and its modulus of elasticity is 70 GPa or more and 160 GPa or less to realize excellent sliding property even in lubricating oil containing soot. This piston is provided with a piston main body provided with a piston ring groove around it and the piston ring 5 arranged in the piston ring groove. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种铝合金构件具有低侵蚀性的活塞环，并且具有优异的耐铝凝固和耐磨性，并提供设置有活塞环的活塞。解决方案：该活塞环5由活塞环主体50和覆盖活塞环主体50表面的至少一部分的无定形硬碳膜51构成。非晶质硬质碳膜51的Si含量为1原子％以上且10原子％以下，H含量为20原子％以上且40原子％以下。无定形硬碳膜51的硬度为7GPa以上且20GPa以下，弹性模量为70GPa以上且160GPa以下，即使在含有烟灰的润滑油中也能获得优异的滑动性。该活塞设置有活塞主体，该活塞主体在其周围设置有活塞环槽，并且设置在活塞环槽中的活塞环5。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2004002796A Lubricating oil additive composition for automatic transmission and lubricating oil composition for automatic transmission 有权
公开(公告)号：JP2004002796A
公开(公告)日：2004-01-08
申请号：JP2003104538
申请日：2003-04-08
申请人： Nippon Le-Burizoole Kk , Toyota Central Res & Dev Lab Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 日本ルーブリゾール株式会社 , 株式会社豊田中央研究所
发明人： TOYAMA MAMORU , OMORI SHUNEI , YAMAMORI KAZUO , ARAI HIROYUKI , SUZUKI ATSUSHI , SAITO KOJI , IKEDA MASAHIKO
IPC分类号： C10M159/12 , C10M101/02 , C10M125/24 , C10M133/56 , C10M135/04 , C10M135/18 , C10M135/22 , C10M135/24 , C10M135/32 , C10M135/36 , C10M137/02 , C10M137/04 , C10M137/08 , C10M137/10 , C10M151/04 , C10M169/04 , C10N10/04 , C10N20/04 , C10N40/04
摘要： PROBLEM TO BE SOLVED: To provide a lubricating oil additive composition capable of realizing a high metal to metal frictional coefficient, also the improvement of the frictional coefficient between a paper frictional material to a metal and as a result, increasing its transmission torque capacity. SOLUTION: This lubricating oil additive composition is obtained by mixing or performing the reaction of a dimercaptothiazole and/or its polymer with succinimide compounds. COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2007170934A Burnt gas behavior measurement method 有权
标题翻译：气体行为测量方法
公开(公告)号：JP2007170934A
公开(公告)日：2007-07-05
申请号：JP2005367384
申请日：2005-12-21
申请人： Toyota Central Res & Dev Lab Inc , 株式会社豊田中央研究所
发明人： FUJIKAWA TAKETOSHI , TOYAMA MAMORU , FUKUI KENJI
IPC分类号： G01N21/64 , F02D45/00 , G01N21/77 , G01N21/78
摘要： PROBLEM TO BE SOLVED: To provide a burnt gas behavior measurement method for distinctly discriminating EGR (exhaust gas recirculation) gas from fresh air, measuring both the internal EGR and the external EGR, and moreover, performing two-dimensional measurements.
SOLUTION: This burnt gas behavior measurement method is for measuring the behavior of burnt gas in an internal combustion engine for circulating a part of the burnt gas from the combustion engine, as internal EGR or external EGR, in a cylinder. A precombustion air-fuel mixture, including a fluorescence emitting precursor and a base fuel, is burnt to produce a combustion product that emits fluorescence of intensity higher than is emitted from the precombustion mixture. By measuring fluorescence emitted by a postcombustion mixture including the combustion product, EGR gas can be distinctly discriminated from fresh air, making it possible to measure both the internal EGR and the external EGR, and moreover, to enable two-dimensional measurements.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于清楚地区分来自新鲜空气的EGR（废气再循环）气体，测量内部EGR和外部EGR两者的燃烧气体行为测量方法，此外，进行二维测量。解决方案：该燃烧气体行为测量方法用于测量内燃机中的燃烧气体的行为，以使来自内燃机的一部分燃烧气体作为内部EGR或外部EGR循环在气缸中。包括荧光发射前体和基础燃料的预燃空气燃料混合物被燃烧以产生发射强度高于从预燃混合物发射的强度的荧光的燃烧产物。通过测量包括燃烧产物的后燃烧混合物发出的荧光，可以清楚地区分EGR气体与新鲜空气，从而可以测量内部EGR和外部EGR两者，此外，能够进行二维测量。版权所有（C）2007，JPO＆INPIT

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